package com.ms.education.ucenter.mapper;

import com.ms.education.ucenter.entity.User;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

/**
 * <p>
 * 该表为普通用户，可以访问前台界面 Mapper 接口
 * </p>
 *
 * @author ms
 * @since 2023-01-12
 */
public interface UserMapper extends BaseMapper<User> {

    Integer countRegisterDay(String day);
}
